71699376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213391}}^1$

素因数の和:213409

約数の個数: 40

約数和(自身を含む): 211684864

約数和(自身を除く): 139985488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213391, 426782, 640173, 853564, 1280346, 1493737, 1707128, 2560692, 2987474, 3414256, 4481211, 5121384, 5974948, 8962422, 10242768, 11949896, 17924844, 23899792, 35849688, 71699376]

約数ペア:

[(1, 71699376), (2, 35849688), (3, 23899792), (4, 17924844), (6, 11949896), (7, 10242768), (8, 8962422), (12, 5974948), (14, 5121384), (16, 4481211), (21, 3414256), (24, 2987474), (28, 2560692), (42, 1707128), (48, 1493737), (56, 1280346), (84, 853564), (112, 640173), (168, 426782), (336, 213391)]